Enhanced Short Circuit Resistance: New insulation structure and integral core clamping device improve short circuit withstand ability.
Low Noise Operation: Noise reduced by 2-4 decibels compared to traditional models, ensuring environmental friendliness.
Fully Sealed Tank Design: Wave fin tank eliminates oil tank exposure, preventing oil deterioration and insulation damp.
High Efficiency & Low Loss: S11 series reduces no-load loss by 30% and no-load current by 70-85% compared to S9 series.
Extended Service Life: Service life more than doubled compared to S9 series, with reliable operation under 20% overload.
Premium Copper Winding: High quality oxygen-free copper wire used for lower resistivity and better electric performance.
Corrosion Resistant Coating: Surface coated with three-proof paint after degreasing and phosphating for harsh environments.
ISO Quality Certified: Manufactured under ISO9001, ISO14001, and OHSAS18001 certified quality management systems.